The Wacker Neuson Seal Guide is a genuine OEM component designed for a broad range of Wacker Neuson equipment, including MG3 portable generators, MFS12 and MFS14 floor saws, MP15 and MP70 single direction plates, ML225, ML240, and ML425 light towers, MD3.5 modular internal vibrators, and MFP fire pumps. Sourced directly from Wacker Neuson, this part meets the same production standards as the original, ensuring a consistent, drop-in installation with no guesswork. Whether you are restoring a generator to full output or getting a floor saw back in service, the is the correct replacement to use. Cross-reference your model number against the fitment list to confirm compatibility before ordering.
Key Features
- Genuine OEM Seal Integrity — Manufactured to Wacker Neuson's original material and dimensional specifications, so the seal guide maintains proper compression and alignment within the sealing assembly.
- Direct Drop-In Installation — Matches the original mounting geometry and interface dimensions, slotting directly into position without machining or adaptation.
- Wide Equipment Compatibility — Fits MG3 portable generators, MFS12/MFS14 floor saws, MP15/MP70 single direction plates, ML-series light towers, MD3.5 internal vibrators, and MFP fire pumps across multiple configuration variants.
- Protects Against Fluid Loss and Contamination — A correctly seated seal guide keeps fluid where it belongs and blocks contaminants from entering the sealing zone, preserving the performance of surrounding components.
- Verified OEM Part Number — Part number 5000403992 is the Wacker Neuson factory reference, giving you confidence that you are ordering the exact part designed for your machine.
A seal guide directs and supports a seal during assembly and in operation, keeping it correctly centered and preventing it from rolling, folding, or shifting under pressure. When the guide is worn, cracked, or missing, the seal can seat unevenly, leading to leaks, premature seal failure, and potential damage to adjacent shafts or housings. Replacing the seal guide as part of any seal service is essential to getting a lasting, leak-free result.
Part Details
| Part Number | 5000403992 |
|---|---|
| Old Part Number | 0403992 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal Guide |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| MP15 | MP15 | 5000630131, 5000630227 |
| Light Towers | ML240 | 5000630118, 5000630205, 5000630326 |
| Light Towers | ML425 | 5000630119, 5000630206 |
| Light Towers | ML225 | 5000630120, 5000630207 |
| Modular Internal Vibrators | MD3.5 | 5000630242 |
| Single Direction Plate | MP70 | 5000630243 |
| Single Direction Plates | MP15-CE | 5000630338 |
| Floor Saw | MFS14 | 5000630186, 5000630221 |
| Floor Saw | MFSX14 | 5000630246 |
| Portable Generators | MG3 | 5000630142, 5000630135, 5000630256, 5000630225, 5000630230, 5000630234, 5000630238, 5000630240, 5000630253, 5000630309, 5000630311, 5000630335 |
| Floor Saw | MFS12 | 5000630187, 5000630220 |
| Portable Generators | MG3sd | 5000630201, 5000630215, 5000630235 |
| MG3 Generator | MG3d | 5000630213 |
| Fire Pump | MFP1.5 | 5000630258 |
| Fire Pump | MFP2 | 5000630259 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.